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实用新型
CN206583975U 导体交流电阻测量系统 有权 转让

导体交流电阻测量系统
摘要：
本实用新型涉及一种导体交流电阻测量系统，包括同相电压获取装置、放大装置、自动增益调节装置、移相器和交流电阻输出装置，同相电压获取装置连接待测导线和移相器，放大装置用于连接待测导线和交流电阻输出装置，移相器连接自动增益调节装置，自动增益调节装置连接放大装置，交流电阻输出装置连接同相电压获取装置和移相器的公共端，同时测量待测导线中流过的电流和待测导线的电压降，将流过待测导线中的电流变换为第一同相电压，通过移相器、放大装置和自动增益调节装置对电压降和第一同相电压进行处理，得到电压分量，通过待测导线的电压降中的电压分量与第一同相电压得到待测导线的交流电阻，对测试环境没有要求，操作便利且准确性高。(ESM)同样的发明创造已同日申请发明专利
摘要（英）：

The utility model relates to a conductor exchanges resistance measurement system, including in -phase voltage acquisition device, amplification device, automatic gain adjusting device, move the looks ware and exchange the output resistances device, in -phase voltage acquisition device connect await measuring the wire with move the looks ware, amplification device is used for connecting await measuring wire and interchange output resistances device, move the looks ware and connect automatic gain adjusting device, automatic gain adjusting device connects amplification device, exchange the common port that the output resistances device is connected in -phase voltage acquisition device and is moved the looks ware, the await measuring voltage drop of the electric current that flows past in the wire and the wire that awaits measuring of simultaneous measurement, the current transformation that will flow past in the wire that awaits measuring is an in -phase voltage, through moving the looks ware, amplification device and automatic gain adjusting device handle a voltage drop and an in -phase voltage, obtain voltage component, through the awaited measuring AC resistance of wire of a voltage component in the voltage drop of the wire that awaits measuring and an in -phase voltage, do not require the testing ring border, the operation is convenient and the accuracy is high.

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